Can mitmproxy work with Selenium Grid (remote nodes)?

[yuval1973]

I'm working with Selenium Grid, that is webdriver is created using the Remote function. Before using the Grid, I was using mitmproxy locally to intercept and filter out certain requests. Typically Chrome browser was started with the --proxy-server=localhost:8080 so that it will go through mitmproxy. But with the grid, this means that mitmproxy will have to locally run on each remote node so that it can stand between each remote Chrome and the web. While this can be done in principle (through some static remote provisioning), the main problem is that I'm using mitmproxy dynamically, that is the filtration is dynamically changed using the code in Python (typically creating the DumpMaster object). For example sometimes I add or remove add-ons on the fly, depending on the situation. Again, all that works fine on a local single machine, but using a Grid I don't think this is going to work as there is no way to control a remote mitmproxy or modifies it dynamically similar to how the Grid do that for remote Chrome nodes. Or maybe there is a crafty way nevertheless?